My company (finally!) are upgrading from Internet Explorer 6 to Internet Explorer 7. We plan on pushing the installation via GPO. However, some laptops and/or workstations in the office are already running Internet Explorer 8.

My question: Will doing the above push-install cause any problems with the already-installed Internet Explorer 8?

Note: I am not looking for a way to downgrade IE8 to IE7; I just want to push-install IE7 for computers still running IE6.